參數(shù)資料
型號: IDTCV107EPVG8
廠商: INTEGRATED DEVICE TECHNOLOGY INC
元件分類: 時鐘產(chǎn)生/分配
英文描述: 200 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO48
封裝: SSOP-48
文件頁數(shù): 16/21頁
文件大?。?/td> 108K
代理商: IDTCV107EPVG8
COMMERCIALTEMPERATURERANGE
4
IDTCV107E
CLOCKGENERATORFORDESKTOPPCPLATFORMS
NOTES:
1. ~ 130K
Ω internal pull-up.
2. ~ 130K
Ω internal pull-down.
PIN DESCRIPTION
Pin Number
Name
Type
Description
1
FS1/REF0
I/O
Frequency select latch input 3.3V input HIGH/LOW voltage/ 14.318MHz reference clock output(1)
2
FS0/REF1
I/O
Frequency select latch input 2.5V input HIGH/LOW voltage/ 14.318MHz reference clock output(1)
3VDD_REF
PWR
3.3V
4VDD_REF
PWR
3.3V
5
X1
I N
Xtalinput
6
X2
OUT
Xtaloutput
7VSS
GND
8
PCIF0
I/O
Frequency select latch input 3.3V input HIGH/LOW voltage/ PCI free running clock(2)
9
PCIF1
OUT
PCI free running clock
10
PCIF2
OUT
PCI free running clock
11
VDD_PCI
PWR
3.3V
12
VSS
GND
13
PCI0
OUT
PCI clock
14
PCI1
OUT
PCI clock
15
PCI2
OUT
PCI clock
16
PCI3
OUT
PCI clock
17
VDD_PCI
PWR
3.3V
18
VSS
GND
19
PCI4
OUT
PCI clock
20
PCI5
OUT
PCI clock
21
SEL24/24_48MHZ
I/O
24MHz or 48MHz clock output. Frequency selected by SEL24 latch input. 1 = 24MHz, 0 = 48MHz,
also can be programmed through SMBus Byte 34.(2)
22
48MHz0
OUT
48MHz clock output. Output drive strength can be doubled through SM programming. Power on is 2x.
23
48MHz1
OUT
48MHz clock output
24
VSS
GND
25
VDD48
PWR
3.3V
26
3V66_3/VCH
OUT
66MHz or 48MHz clock output. Selectable by SMBus. Power on is 66MHz.
27
3V66_2
OUT
66MHz clock output
28
VDD_3V66
PWR
3.3V
29
VSS
GND
30
3V66_1
OUT
66MHz clock output
31
3V66_0
OUT
66MHz clock output
32
SCLK
I N
SMBus clock(1)
33
SDATA
I/O
SMBus data(1)
34
VTT_PWRGD/PD#
I N
Used for power on latch, active HIGH after power on becomes power down control, active LOW.(1)
35
VDD_SRC
PWR
3.3V
36
SRCC
OUT
SATA 0.7V current mode differential clock output
37
SRCT
OUT
SATA 0.7V current mode differential clock output
38
VSS
GND
39
CPUC0
OUT
Hosts 0.7V current mode differential clock output
40
CPUT0
OUT
Hosts 0.7V current mode differential clock output
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